Missing Controller

Error: Nhua-cong-nghiepController could not be found.

Error: Create the class Nhua-cong-nghiepController below in file: app/controllers/nhua-cong-nghiep_controller.php

<?php
class Nhua-cong-nghiepController extends AppController {

	var $name = 'Nhua-cong-nghiep';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp